201531-76-2 Usage
Chemical Properties
White solid
Check Digit Verification of cas no
The CAS Registry Mumber 201531-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,5,3 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 201531-76:
(8*2)+(7*0)+(6*1)+(5*5)+(4*3)+(3*1)+(2*7)+(1*6)=82
82 % 10 = 2
So 201531-76-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H26N2O5S/c1-14(26)24-31-23(2,3)20(21(27)28)25(4)22(29)30-13-19-17-11-7-5-9-15(17)16-10-6-8-12-18(16)19/h5-12,19-20H,13H2,1-4H3,(H,24,26)(H,27,28)/t20-/m1/s1